Given a nominal hole size of 1.2500 and a Class 2 (free fit). The allowance (A)=.0020 and the shaft tolerance (T)= -0016

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Given a nominal hole size of 1.2500 and a Class 2 (free fit).
The allowance (A)=.0020 and the shaft tolerance (T)= -0016, +.0000.
What is the nominal shaft size?
1.2480
1.2516
1.2484
1.2520
A 4 flute, HSS end mill on a CNC mill is located at a coordinate
of X=3,Y=4. An incremental command of X= -5, Y=6 is
issued to the control. What is the resulting coordinate (X,Y) of
the tool?
-2, 2
-5, 6
2, 10
-2, 10
Of the manufacturing systems below, which is most economical for
large lot sizes?
Knee mill
Engine lathe
Stand alone NC machine
Six-spindle Automatic Screw Machine
The cost/piece is generally highest during what stage of the
product life cycle?
Maturation
Introduction
Commodity
Growth
A turning operation calls for a finish pass on the OD of a 5"
long part at .003 ipr, 3000 RPM. How long
in SECONDS will this operation take?
33
60
.55
9
Which of the following is a value-added function in
manufacturing?
Measuring a diameter with a micrometer
Sharpening a drill bit
Cleaning the chip bed
Milling a slot